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Current Electricity question

2018 · 16 Apr · Shift 1 · Q74
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Current Electricity question

2018 · 16 Apr · Shift 1 · Q74

JEE MainPhysicsCurrent ElectricityMCQ+4 / −1
In a circuit for finding the resistance of a galvanometer by half deflection method, a 6 V battery and a high resistance of 11 k Ω\OmegaΩ are used. The figure of merit of the galvanometer is 60 μA/\mu A/μA/ division. In the absence of shunt resistance, the galvanometer produces a deflection of θ\thetaθ= 9 divisions when current flows in the circuit. The value of the shunt resistance that can cause the deflection of θ/2,\theta /2,θ/2, is closest to :
  1. A
    500 Ω\OmegaΩ
  2. B
    220 Ω\OmegaΩ
  3. C
    55 Ω\OmegaΩ
  4. D
    110 Ω\OmegaΩ
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